Inovonics EN1215WEO Wireless Transmitter with Wall Tamper

Reviews:

The Inovonics door/window transmitter with wall tamper, reed switch,
and EOL protection has a built-in magnetic reed switch on the side, with
a magnet that supports a 5/8" gap.Â A 2.2K ohm end of line resistor is
included with the transmitter, and is required to operate it. The
transmitter is fully supervised and includes a wall tamper switch that
notifies the system when the transmitter is removed from its mounted
surface.